package com.century.sjt.activity;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v4.widget.SwipeRefreshLayout;
import android.view.View;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.ListView;

import com.android.volley.AuthFailureError;
import com.android.volley.Request;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.StringRequest;
import com.century.sjt.R;
import com.century.sjt.adapter.MyOrderAdapter;
import com.century.sjt.entity.MyOrderInfo;
import com.century.sjt.util.Constant;
import com.century.sjt.util.TipUtil;
import com.century.sjt.widget.TitleBar.SjtTitleBar;

import org.json.JSONArray;
import org.json.JSONObject;
import org.json.JSONTokener;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import butterknife.BindView;
import butterknife.ButterKnife;

/**
 * @author:周玲波
 * @Description: 用户:我的订单
 * @date : 2016/8/20 12:36
 */
public class MyOrderActivity extends BaseActivity {
    @BindView(R.id.my_order_title)
    SjtTitleBar title;
    @BindView(R.id.lv_content)
    ListView mListView;
    @BindView(R.id.activity_list_refesh)
    SwipeRefreshLayout mSwipeLayout;
    private int iCurrPage = 1;
    List<MyOrderInfo> mList;
    private Handler mHandler;
    private Boolean isDataChangeOk = true;
    private MyOrderAdapter myOrderAdapter;



    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my_order);
        ButterKnife.bind(this);
        initView();
        initEvent();
        initData();

    }

    @Override
    protected void initView() {
        title.setTitle(getResources().getString(R.string.text_order));
        title.setLeftIconResource(getResources().getString(R.string.icon_return));
        title.setLeftLayoutClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                finish();
            }
        });
        mList = new ArrayList<>();

    }

    @Override
    protected void initEvent() {
        mHandler = new Handler() {
            @Override
            public void handleMessage(Message msg) {
                switch (msg.what) {
                    case 1:
                        myOrderAdapter.notifyDataSetChanged();
                        TipUtil.closeProgressDialog();
                        mSwipeLayout.setRefreshing(false);
                        break;
                    case 2:
                        isDataChangeOk = true;
                        mList.clear();
                        iCurrPage = 1;
                        initData();
                        break;
                    case 3:
                        if (isDataChangeOk) {
                            mSwipeLayout.setRefreshing(true);
                            iCurrPage++;
                            initData();
                        }
                        break;
                }
            }
        };
        mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

            }
        });
        mListView.setOnScrollListener(new AbsListView.OnScrollListener() {
            @Override
            public void onScrollStateChanged(AbsListView view, int scrollState) {
                switch (scrollState) {
                    // 当不滚动时
                    case AbsListView.OnScrollListener.SCROLL_STATE_IDLE:
                        // 判断滚动到底部
                        mSwipeLayout.setEnabled(true);
                        if (mListView.getLastVisiblePosition() == (mListView.getCount() - 1)) {
                            //加载更多功能的代码
                            Message msg = new Message();
                            msg.what = 3;
                            mHandler.sendMessage(msg);
                        }
                        break;
                    case AbsListView.OnScrollListener.SCROLL_STATE_FLING:
                        mSwipeLayout.setEnabled(false);
                        break;
                    case AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL:
                        mSwipeLayout.setEnabled(false);
                        break;
                }
            }
            @Override
            public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
                View firstView = mListView.getChildAt(firstVisibleItem);
                if (firstVisibleItem == 0 && (firstView == null || firstView.getTop() == 0))
                    mSwipeLayout.setEnabled(true);
                else
                    mSwipeLayout.setEnabled(false);
            }
        });
        mSwipeLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {
                Message msg = new Message();
                msg.what = 2;
                mHandler.sendMessage(msg);
            }
        });
        mSwipeLayout.setColorSchemeResources(android.R.color.holo_blue_bright, android.R.color.holo_green_light,
                android.R.color.holo_orange_light, android.R.color.holo_red_light);
    }

    @Override
    protected void initData() {
        isDataChangeOk = false;
        StringRequest stringRequest = new StringRequest(Request.Method.POST, Constant.myOrderInfoListHost, new Response.Listener<String>() {
            @Override
            public void onResponse(String response){
                try {

                    TipUtil.closeProgressDialog();
                    JSONTokener jsonParser = new JSONTokener(response);
                    JSONObject res = (JSONObject) jsonParser.nextValue();
                    String code = res.getString("code");
                    String message = res.getString("message");
                    if (code.equals("200")) {
                        isDataChangeOk = true;
                        JSONObject data = res.getJSONObject("data");
                        JSONArray myOrderListist = data.getJSONArray("myOrderListist");
                        if (myOrderListist.length()!= Constant.PAGESIZE){
                            isDataChangeOk = false;
                        }
                        for (int i = 0; i < myOrderListist.length(); i++) {
                            JSONObject aData = (JSONObject) myOrderListist.get(i);
                            MyOrderInfo myOrderInfo = new MyOrderInfo();
                            myOrderInfo.setOrderId(aData.getString("orderId"));
                            myOrderInfo.setStatusName(aData.getString("statusName"));
                            myOrderInfo.setDate(aData.getString("date"));
                            myOrderInfo.setOrderCurrency(aData.getString("orderCurrency"));
                            myOrderInfo.setOrderAmount(aData.getString("orderAmount"));
                            myOrderInfo.setDiscountAmount(aData.getString("discountAmount"));
                            myOrderInfo.setGoodsQuantity(aData.getString("goodsQuantity"));
                            myOrderInfo.setImage(aData.getString("image"));
                            myOrderInfo.setShopName(aData.getString("shopName"));
                            mList.add(myOrderInfo);
                        }
                    } else {
                        TipUtil.showToast(message, MyOrderActivity.this, 1);
                    }
                } catch (Exception ex) {
                    ex.printStackTrace();
                    TipUtil.showToast(getResources().getString(R.string.error_service), MyOrderActivity.this, 1);
                }
                TipUtil.closeProgressDialog();
                Message msg = new Message();
                msg.what = 1;
                mHandler.sendMessage(msg);
            }
        }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {
                TipUtil.showToast(getResources().getString(R.string.error_network), MyOrderActivity.this, 1);
                TipUtil.closeProgressDialog();
                isDataChangeOk = true;
                iCurrPage--;
                Message msg = new Message();
                msg.what = 1;
                mHandler.sendMessage(msg);
            }
        }) {
            @Override
            protected Map<String, String> getParams() throws AuthFailureError {
                Map<String, String> map = new HashMap<String, String>();
                SharedPreferences mainSharedPreferences = getSharedPreferences(Constant.TAG, Activity.MODE_PRIVATE);
                String userId = mainSharedPreferences.getString("userId", "");
                map.put("loginId", userId);
                map.put("paging.currentPage", String.valueOf(iCurrPage));//当前页码
                map.put("paging.pageSize", Constant.PAGESIZE + " ");//查询条数
                return map;
            }

            @Override
            public Map<String, String> getHeaders() throws AuthFailureError {
                SharedPreferences mainSharedPreferences = getSharedPreferences(Constant.TAG, Activity.MODE_PRIVATE);
                String cookie = mainSharedPreferences.getString("cookie", "");
                String rememberMeValue = mainSharedPreferences.getString("rememberMe", "");
                HashMap localHashMap = new HashMap();
                String cookieValue = cookie + ";" + rememberMeValue;
                localHashMap.put("Cookie", cookieValue);
                return localHashMap;
            }
        };
        mQueue.add(stringRequest);
        myOrderAdapter=new MyOrderAdapter(this,mList);
        mListView.setAdapter(myOrderAdapter);
        mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Intent intent = new Intent(MyOrderActivity.this, MyOrderDetailsActivity.class);
                intent.putExtra("orderId", mList.get(position).getOrderId());
                intent.putExtra("falg",2);
                startActivity(intent);

            }
        });


    }


}
